79820685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 166053888

約数和(自身を除く): 86233203

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 71, 83, 105, 129, 213, 215, 249, 301, 315, 355, 387, 415, 497, 581, 639, 645, 747, 903, 1065, 1245, 1491, 1505, 1743, 1935, 2485, 2709, 2905, 3053, 3195, 3569, 3735, 4473, 4515, 5229, 5893, 7455, 8715, 9159, 10707, 13545, 15265, 17679, 17845, 21371, 22365, 24983, 26145, 27477, 29465, 32121, 41251, 45795, 53037, 53535, 64113, 74949, 88395, 106855, 123753, 124915, 137385, 160605, 192339, 206255, 224847, 253399, 265185, 320565, 371259, 374745, 618765, 760197, 961695, 1124235, 1266995, 1773793, 1856295, 2280591, 3800985, 5321379, 8868965, 11402955, 15964137, 26606895, 79820685]

約数ペア:

[(1, 79820685), (3, 26606895), (5, 15964137), (7, 11402955), (9, 8868965), (15, 5321379), (21, 3800985), (35, 2280591), (43, 1856295), (45, 1773793), (63, 1266995), (71, 1124235), (83, 961695), (105, 760197), (129, 618765), (213, 374745), (215, 371259), (249, 320565), (301, 265185), (315, 253399), (355, 224847), (387, 206255), (415, 192339), (497, 160605), (581, 137385), (639, 124915), (645, 123753), (747, 106855), (903, 88395), (1065, 74949), (1245, 64113), (1491, 53535), (1505, 53037), (1743, 45795), (1935, 41251), (2485, 32121), (2709, 29465), (2905, 27477), (3053, 26145), (3195, 24983), (3569, 22365), (3735, 21371), (4473, 17845), (4515, 17679), (5229, 15265), (5893, 13545), (7455, 10707), (8715, 9159)]